Tropical Depression 25S
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ARCHER-V2 Auto-positioning Information Advanced Dvorak Technique (ADT) Version 9.1 |
-------FORECAST----- ----ARCHER---- 50% cert 95% cert Eyewall Conf Alpha Eye
Date/Time(UTC) Source Sensor Lat Lon Vmax Lat Lon radius radius radius Score Score Prob .
20240519 20:00:00 METEOSAT IR -2.30 75.37 35.0 -2.70 73.77 9.49 0.15 3.36 0.06 0.50 0.3 PNG
20240519 20:30:00 METEOSAT SWIR -2.30 75.40 35.0 -2.22 73.78 3.83 0.05 N/A 0.19 1.24 0.0 PNG
20240519 21:00:00 METEOSAT SWIR -2.30 75.44 35.0 -2.10 73.58 4.41 0.20 N/A 0.17 1.07 0.0 PNG
20240519 21:30:00 METEOSAT IR -2.30 75.47 35.0 -3.35 74.54 0.83 0.05 0.29 0.79 5.74 27.4 PNG
20240519 22:00:00 METEOSAT IR -2.30 75.50 35.0 -3.55 74.60 1.60 0.10 0.57 0.51 2.96 4.9 PNG
20240519 22:30:00 METEOSAT SWIR -2.30 75.54 35.0 -3.85 74.44 2.74 0.30 N/A 0.24 1.73 0.0 PNG
20240519 23:00:00 METEOSAT IR -2.31 75.58 35.0 -3.86 74.83 2.10 0.20 0.74 0.44 2.26 3.5 PNG
20240519 23:30:00 METEOSAT SWIR -2.31 75.61 35.0 -3.91 74.84 1.60 0.05 N/A 0.38 2.97 0.0 PNG
20240520 00:00:00 METEOSAT SWIR -2.31 75.65 35.0 -4.01 74.70 1.26 0.20 N/A 0.48 3.76 0.0 PNG
20240520 00:30:00 GMI 89GHz -2.32 75.69 35.0 -3.67 76.19 1.01 0.70 0.36 0.63 4.70 29.2 PNG
20240520 01:00:00 GMI 89GHz -2.32 75.69 35.0 -3.69 76.19 1.01 0.70 0.36 0.63 4.68 29.2 PNG
20240520 01:30:00 GMI 89GHz -2.32 75.69 35.0 -3.69 76.23 1.01 0.70 0.36 0.63 4.63 29.2 PNG
20240520 02:00:00 GMI 89GHz -2.32 75.69 35.0 -3.70 76.27 1.01 0.70 0.36 0.63 4.55 29.2 PNG
20240520 02:30:00 GMI 89GHz -2.32 75.69 35.0 -3.70 76.31 1.01 0.70 0.36 0.63 4.45 29.2 PNG
20240520 03:00:00 GMI 89GHz -2.32 75.69 35.0 -3.71 76.35 1.01 0.70 0.36 0.63 4.35 29.2 PNG
20240520 03:30:00 GMI 89GHz -2.32 75.69 35.0 -3.72 76.39 1.01 0.70 0.36 0.63 4.24 29.2 PNG
20240520 04:00:00 GMI 89GHz -2.32 75.69 35.0 -3.73 76.43 1.01 0.70 0.36 0.63 4.12 29.2 PNG
20240520 04:30:00 METEOSAT Vis -2.38 76.01 35.0 -4.18 75.16 1.11 0.50 N/A 0.35 4.26 0.0 PNG
20240520 05:00:00 METEOSAT Vis -2.39 76.06 35.0 -4.29 75.46 0.47 0.50 N/A 0.76 10.10 0.0 PNG
20240520 05:30:00 METEOSAT Vis -2.40 76.10 35.0 -4.25 75.35 0.89 0.05 N/A 0.43 5.33 0.0 PNG
20240520 06:00:00 METEOSAT Vis -2.41 76.15 35.0 -4.16 75.20 0.61 0.05 N/A 0.59 7.75 0.0 PNG
20240520 06:30:00 GMI 89GHz -2.32 75.69 35.0 -3.97 77.16 1.01 0.70 0.36 0.63 3.53 29.2 PNG
20240520 07:00:00 METEOSAT Vis -2.64 76.79 30.0 -4.54 76.19 1.29 0.35 N/A 0.31 3.67 0.0 PNG
20240520 07:30:00 GMI 89GHz -2.32 75.69 35.0 -4.00 77.29 1.01 0.70 0.36 0.63 3.31 29.2 PNG
20240520 08:00:00 METEOSAT Vis -2.66 76.91 30.0 -4.66 76.91 0.97 0.35 N/A 0.39 4.87 0.0 PNG
20240520 08:30:00 METEOSAT Vis -2.70 77.00 30.0 -4.70 77.00 0.84 0.40 N/A 0.45 5.66 0.0 PNG
20240520 09:00:00 METEOSAT Vis -2.72 77.07 30.0 -4.69 76.77 0.67 0.30 N/A 0.55 7.05 0.0 PNG
20240520 09:30:00 METEOSAT Vis -2.73 77.13 30.0 -4.71 76.83 0.74 0.20 N/A 0.50 6.42 0.0 PNG
20240520 10:00:00 METEOSAT Vis -2.75 77.20 30.0 -4.72 76.90 1.07 0.30 N/A 0.37 4.45 0.0 PNG
20240520 10:30:00 GMI 89GHz -2.32 75.69 35.0 -4.10 77.70 1.01 0.70 0.36 0.63 2.71 29.2 PNG
20240520 11:00:00 SSMISF17 89GHz -2.78 77.33 30.0 -3.63 75.98 0.87 0.80 0.31 0.86 5.44 0.6 PNG
20240520 11:30:00 SSMISF17 89GHz -2.78 77.33 30.0 -3.62 75.97 0.87 0.80 0.31 0.86 5.38 0.6 PNG
20240520 12:00:00 SSMISF17 89GHz -2.78 77.33 30.0 -3.63 76.03 0.87 0.80 0.31 0.86 5.29 0.6 PNG
ValueErr co:ul:d SSMISF17 89GHz -2.81 77.52 30.0 -2.81 77.47 1.37 0.40 0.48 0.26 3.47 2.2 PNG
20240520 13:00:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.66 76.16 0.87 0.80 0.31 0.86 5.03 0.6 PNG
20240520 14:00:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.68 76.28 0.87 0.80 0.31 0.86 4.74 0.6 PNG
20240520 14:30:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.69 76.34 0.87 0.80 0.31 0.86 4.58 0.6 PNG
20240520 15:00:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.70 76.40 0.87 0.80 0.31 0.86 4.43 0.6 PNG
20240520 15:30:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.71 76.46 0.87 0.80 0.31 0.86 4.28 0.6 PNG
20240520 16:00:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.72 76.52 0.87 0.80 0.31 0.86 4.13 0.6 PNG
20240520 16:30:00 SSMISF18 89GHz -2.78 77.33 30.0 -3.73 76.58 0.87 0.80 0.31 0.86 3.98 0.6 PNG
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Key: - Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 30-minute window, it is put in bold. - Source/sensor: Satellite source of the analyzed image. - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER. - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***". - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*. - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position. - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain. - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust. - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.
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Links to related versions: - Track Plot - Summary table - Intensity Estimation |
